pcd tools

  Diamond Dressing Tools Stationary diamond dressing tool  – There are several types of stationary dressing tools: 1.Single-point cone tool -  A single-stone diamond is embedded in one shank. This tool is good for complicated forms and radius dressing. As the diamond wears, a flat will develop, resulting in a dull grinding wheel. As a result, frequent rotation of the diamond tool is required.   2.Blade tool - A blade tool has several natural or synthetic diamond logs embedded into the blade tip. This tool is good for complicated forms and radius dressing. No rotation is required for this dressing tool. 3.Multi-point tool - This tool has many small diamonds embedded into the diamond section. This tool is only good for straight or taper dressing—it can’t be used for dressing a form into the wheel.   Rotary diamond dressing tools  - These require a rotary dressing spindle to rotate: 1.Rotary dressing diamond disc - This is a narrow disc that has diamonds embed...

Enable Ginger Cannot connect to Ginger Check your internet connection or reload the browser Disable in this text field Edit Edit in Ginger Edit in Ginger × More Superhard provides precise solutions for cylindrical grinding PDC cutter, repairing PDC drill bits in Oil & Gas industry.  We can supply diamond tools include, ► Vitrified Diamond Wheel for Cylindrical Grinding PDC Cutter / PDC Drill Bits ► Resin Diamond Wheel for Cylindrical Grinding PDC Cutter / PDC Drill Bits ► Cylindrical Diamond Wheel for PDC Cutter chamfer grinding Model: 1A1 diamond wheel (diameter up to  1100mm ) Specifications of diamond cylindrical wheel Diameter (mm) Diameter (inch) H (mm) T (mm) X (mm) 400 16 inch 127 25, 50 10, 25 500 20 inch 127, 203.2 25, 50 10, 25 600 24 inch 254 25, 50 10, 16, 25 750 30 inch 304.8 50 10 914.4 36 inch 304.8 25, 50 10, 25 1100 43 inch 304.8 50 10 Other specification can be made according to customer requirement Email:info@moresuperhard.com Cylindrical Grinding...

  Why choose CBN Grinding Wheel For Gear Hob Grinding ? November 23, 2020     The inner hole of high speed steel hob will be deformed after carburizing heat treatment. The unilateral deformation will range from 0.1 mm to 0.25 mm, and the surface hardness can reach above HRC60 degrees.   After heat treatment, the surface hardness of hob is relatively high. Usually, grinding wheel is used for inner hole grinding in the later stage.   General high speed steel hob body is relatively long, the hole is relatively deep (such as hole depth in 150 mm to 200 mm, some may exceed 200 mm depth).   Grinding with corundum grinding wheel will encounter excessive wear of grinding wheel, difficult to master the size, hole grinding out will have the problem of taper.   It is recommended that users use cubic boron nitride (CBN) grinding wheel to grind holes.   Wheel hob grinding inner hole of cubic boron nitride (CBN grinding wheel) there are several different proces...

  New research of ultra-sonic cleaning for diamond grinding wheels November 24, 2020     Recently, we have a customer met a problem in his grinding work. He is using our resin bond diamond grinding wheel for this carbide workpiece grinding. The wheel works very good in the beginning, but later, he finds the wheel is blocked by the chippings. Grinding wheel losses grinding ability, becomes dull and grinding efficiency reduced very much. Under this circumstance, he asks me for help. This is a common issue during grinding work, not a big problem, and very easy to control.       According to my experience, he can use a simple dressing stick (oil stone, aluminum oxide stick) to re-sharp the grinding wheel. However, he does not have any of them in hand. He said he only have an ultra-sonic cleaner at present, and wants to try clean the grinding wheel with this machine. To be honest, we have never used an ultra-sonic cleaner for grinding wheel cleaning before. I do...

High-performance synthetic single crystal diamond dies allow wire manufacturers to meet wire surface quality and dimension standards. Wire drawing dies are commonly used to reduce the diameter of various ferrous and non-ferrous rods and wires. Applications include high, medium and low voltage cables, automotive, medical wire, superconducting, and bonding wire.   Yihua  synthetic single crystal diamond drawing dies (SSCD dies) give the wire manufacturer the ability to produce the smallest sizes of wires with uniform wire roundness and high surface quality while meeting or exceeding the required wire diameter tolerances.   SSCD dies enable long drawing die life with long lasting dimensional tolerances, even for high demanding applications.  Yihua  SSCD drawing dies are manufactured with a mirror polish and a smooth wire entry to ensure optimal die life and string-up.   Yihua  Group offers a complete line of SSCD drawing dies for ...

Enable Ginger Cannot connect to Ginger Check your internet connection or reload the browser Disable in this text field Edit Edit in Ginger Edit in Ginger × Profile rotary dresser roller The CNC dressing technique can be used in all fields of grinding production, especially for small and medium production lot sizes and for prototype applications. The profile of the grinding wheel is created by the CNC controlled process that moves the rotating form roll along the target contour. Form rolls are therefore not restricted to a specific workpiece but can be used flexibly. More diamond dressing rolls are used successfully in the following applications: •  the manufacture of ball and roller bearings,for grinding raceway profiles. •  drive technology for manufacturing linear guides, ball screws, gear teeth or racks. •  turbine industry for grinding the blades as well as the blade root and fir tree profiles. •  the automotive and -supply industry for grinding camshafts, cran...

150d 3-Axis CNC PCD and PCBN Tool Grinder 150D 3-AxisCNC (PCD&PCBN) tool grinder is made of grinding wheel oscillation axis (X-axis), rotation axis in the horizontal plane(C-axis), feed axis (Y-axis). The tool grinder is reliable in performance and it is suitable for massive production of carbide inserts, PCD and CBN inserts. Once centering is finished, grinding will be done automatically. The even consumption of grinding wheel can be measured and compensated by the system, so production with long cycle time can be achieved. Enable Ginger Cannot connect to Ginger Check your internet connection or reload the browser Disable in this text field Edit Edit in Ginger Edit in Ginger × E-mail: anna.wang@moresuperhard.com Mobile/What's App:+86   15617785923 Skype:Annawng   QQ: 1664333593 WeChat: 15617785923

  How to perform“mirror grinding” ? November 02, 2020 what is mirror grinding? The surface roughness Ra< 0.01µm and the flatness plane is< 3µm/1000mm after the workpiece grinding.   Method of mirror grinding 1.  Balance and dressing grinding wheel 1) Balance the grinding wheel. After the grinding wheel is installed with the flange, the first static balance is performed, and then the end face and outer circle are trimmed on the grinding wheel shaft and then the precise static balance is performed.   (2) Dressing the grinding wheel. The dressing of the grinding wheel directly affects the smoothness of the grinding surface.     Pay attention to the following matters when dressing the grinding wheel: 1) The general fine grinding allowance is 0.015~0.02mm. When the workpiece is coarsely ground to Ra0.8, the fine grinding allowance is 0.005~0.015mm (the remaining grinding allowance must be determined according to the nature and hardness of the steel. The st...